Gree GWH09AOCXD-K6DNA1B Bedienungsanleitung

Service Manual

Change for life

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Service Manual

Table of Contents

Part Ⅰ: Technical Information .................................. 1

1. Summary......................................................................... 1

2. Specications............................................................... 2

2.1 Specication Sheet................................................................................... 2

2.2 Capacity Variation Ratio According to Temperature ............................. 6

3. Outline Dimension Diagram................................... 7

3.1 Indoor Unit ................................................................................................. 7

3.2 Outdoor Unit .............................................................................................. 7

4. Refrigerant System Diagram ................................. 8

5. Electrical Part ............................................................... 9

5.1 Wiring Diagram.......................................................................................... 9

5.2 PCB Printed Diagram.............................................................................. 11

6. Function and Control .............................................. 13

6.1 Remote Controller Introduction of YAA1FB16(WiFi) ........................... 13

6.2 Description of Each Control Operation................................................. 16

Part Ⅱ: Installation and Maintenance ................ 20

7. Notes for Installation and Maintenance.......... 20

8. Installation ................................................................... 25

8.1 Installation Dimension Diagram ............................................................ 25

8.2 Installation Parts-checking ................................................................... 27

8.3 Selection of Installation Location.......................................................... 27

8.4 Electric Connection Requirement ......................................................... 27

8.5 Name Description of Components in the Accessory Box................... 28

8.6 Installation of Indoor Unit....................................................................... 28

8.7 Installation Instructions for Fresh Air Ventilation Device (Exhaust).. 30

8.8 Installation of outdoor unit..................................................................... 32

Table of Contents

Service Manual

Table of Contents

8.9 Vacuum Pumping and Leak Detection .................................................. 33

8.10 Check after Installation and Test Operation ....................................... 34

9. Maintenance................................................................ 35

9.1 Judgement by Flashing LED of Indoor ................................................. 35

9.2 Malfunction detection process .............................................................. 42

9.3 Controller Assembly and Maintenance Diagram ................................. 45

9.4 Troubleshooting for Normal Malfunction.............................................. 47

10. Exploded View and Parts List........................... 49

10.1 Indoor Unit ............................................................................................. 49

10.2 Outdoor Unit .......................................................................................... 51

10.3 Fresh Air Ventilation Device (Exhaust) ............................................... 53

11. Removal Procedure ............................................... 54

11.1 Removal Procedure of Indoor Unit ...................................................... 54

11.2 Removal Procedure of Outdoor Unit ................................................... 59

Appendix:.......................................................................... 64

Appendix 1: Reference Sheet of Celsius and Fahrenheit ......................... 64

Appendix 2: Conguration of Connection Pipe ......................................... 64

Appendix 3: Pipe Expanding Method.......................................................... 65

Appendix 4: List of Resistance for Temperature Sensor .......................... 66

Technical Information

Service Manual

Outdoor Unit:

1. Summary

Indoor Unit:

GWH09AOCXD-K6DNA1B/I

GWH12AOCXD-K6DNA1B/I

Remote Controller:

Model list:

No. Model Product code Indoor model Indoor product

code Outdoor model Outdoor

product code

1 GWH09AOCXD-K6DNA1B CB538000400 GWH09AOCXD-K6DNA1B/I CB538N00400 GWH09AOCXD-K6DNA1B/O CB538W00400

2 GWH12AOCXD-K6DNA1B CB538000300 GWH12AOCXD-K6DNA1B/I CB538N00300 GWH12AOCXD-K6DNA1B/O CB538W00300

GWH09AOCXD-K6DNA1B/O

GWH12AOCXD-K6DNA1B/O

YAA1FB16(WiFi)

I SENSE

2Technical Information

Service Manual

Model GWH09AOCXD-K6DNA1B

Product Code CB538000400

Power

Supply

Rated Voltage V~ 220-240

Rated Frequency Hz 50

Phases 1

Power Supply Mode Indoor

Cooling Capacity W 2700

Heating Capacity W 4500

Cooling Power Input W 612

Heating Power Input W 1070

Cooling Power Current A 2.8

Heating Power Current A 5.4

Rated Input W 2106

Rated Cooling Current A 7.7

Rated Heating Current A 9.5

Air Flow Volume m3/h 650

Dehumidifying Volume L/h 0.80

EER W/W 4.41

COP W/W 4.21

SEER /

HSPF /

Application Area m212-18

Indoor

Unit

Model of indoor unit GWH09AOCXD-K6DNA1B/I

Indoor Unit Product Code CB538N00400

Fan Type Cross-ow

Fan Diameter Length(DXL) mm Φ98×630

Cooling Speed r/min Fixed-angle 1：1270/1110/1010/910/830/750/730/550

Unxed-angle 1：1150/1000/950/850/770/670/600/550

Heating Speed r/min 1210/1040/990/930/880/840/780

Fan Motor Power Output W 15

Fan Motor RLA A 0.10

Fan Motor Capacitor μF /

Evaporator Form Aluminum Fin-copper Tube

Evaporator Pipe Diameter mm Φ7

Evaporator Row-n Gap mm 2-1.4

Evaporator Coil Length (LXDXW) mm 634×25.4×304.8

Swing Motor Model MP24AA/MP35CF/MP24HF

Swing Motor Power Output W 1.5/2.5/1.5

Fuse Current A 5

Sound Pressure Level dB (A) Cooling: 41/37/35/30/27/24/23

Heating: 41/37/35/32/30/28/26

Sound Power Level dB (A) Cooling: 51/47/45/40/37/34/33

Heating: 51/47/45/42/40/38/36

Dimension (WXHXD) mm 960×305×200

Dimension of Carton Box (LXWXH) mm 1155×388×300

Dimension of Package (LXWXH) mm 1158×341×315

Net Weight kg 14

Gross Weight kg 18

2. Specications

2.1 Specication Sheet

Technical Information

Service Manual

The above data is subject to change without notice; please refer to the nameplate of the unit.

Outdoor

Unit

Outdoor Unit Model GWH09AOCXD-K6DNA1B/O

Outdoor Unit Product Code CB538W00400

Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO.,LTD

Compressor Model QXF-B103zH170F

Compressor Oil RB68GX or equivalent

Compressor Type Rotary

Compressor LRA. A 25.00

Compressor RLA A 4.00

Compressor Power Input W 860

Compressor Overload Protector /

Throttling Method Electron expansion valve

Set Temperature Range ºC 16~30

Cooling Operation Ambient Temperature Range ºC 18~43

Heating Operation Ambient Temperature Range ºC -15~24

Condenser Form Aluminum Fin-copper Tube

Condenser Pipe Diameter mm Φ7

Condenser Rows-n Gap mm 1-1.2

Condenser Coil Length (LXDXW) mm 810×19.05×528

Fan Motor Speed rpm 900

Fan Motor Power Output W 30

Fan Motor RLA A 0.40

Fan Motor Capacitor μF /

Outdoor Unit Air Flow Volume m3/h 1600

Fan Type Axial-ow

Fan Diameter mm Φ420

Defrosting Method Automatic Defrosting

Climate Type T1

Isolation I

Moisture Protection IPX4

Permissible Excessive Operating Pressure for

the Discharge Side MPa 4.3

Permissible Excessive Operating Pressure for

the Suction Side MPa 2.5

Sound Pressure Level (H/M/L) dB (A) 51/-/-

Sound Power Level (H/M/L) dB (A) 59/-/-

Dimension(WXHXD) mm 802×555×350

Dimension of Carton Box (LXWXH) mm 869×395×594

Dimension of Package(LXWXH) mm 872×398×609

Net Weight kg 28

Gross Weight kg 30.5

Refrigerant R32

Refrigerant Charge kg 0.6

Connection

Pipe

Connection Pipe Length m 5

Connection Pipe Gas Additional Charge g/m 16

Outer Diameter Liquid Pipe inch 1/4"

Outer Diameter Gas Pipe inch 3/8"

Max Distance Height m 10

Max Distance Length m 15

Note: The connection pipe applies metric diameter.

4Technical Information

Service Manual

Model GWH12AOCXD-K6DNA1B

Product Code CB538000300

Power

Supply

Rated Voltage V~ 220-240

Rated Frequency Hz 50

Phases 1

Power Supply Mode Indoor

Cooling Capacity W 3700

Heating Capacity W 4800

Cooling Power Input W 822

Heating Power Input W 1116

Cooling Power Current A 3.7

Heating Power Current A 5.7

Rated Input W 2196

Rated Cooling Current A 8.2

Rated Heating Current A 10

Air Flow Volume m3/h 680

Dehumidifying Volume L/h 1.40

EER W/W 4.50

COP W/W 4.30

SEER /

HSPF /

Application Area m216-24

Indoor

Unit

Model of indoor unit GWH12AOCXD-K6DNA1B/I

Indoor Unit Product Code CB538N00300

Fan Type Cross-ow

Fan Diameter Length(DXL) mm Φ98×630

Cooling Speed r/min Fixed-angle 1：1310/1140/1060/960/850/760/740/550

Unxed-angle 1：1210/1020/970/900/820/740/630/550

Heating Speed r/min 1250/1110/1050/960/930/860/780

Fan Motor Power Output W 15

Fan Motor RLA A 0.10

Fan Motor Capacitor μF /

Evaporator Form Aluminum Fin-copper Tube

Evaporator Pipe Diameter mm Φ7

Evaporator Row-n Gap mm 2-1.4

Evaporator Coil Length (LXDXW) mm 634×25.4×304.8

Swing Motor Model MP24AA/MP35CF/MP24HF

Swing Motor Power Output W 1.5/2.5/1.5

Fuse Current A 5

Sound Pressure Level dB (A) Cooling: 42/38/36/31/28/24/23

Heating: 42/38/36/33/31/28/36

Sound Power Level dB (A) Cooling: 52/48/46/41/38/34/33

Heating: 52/48/46/43/41/38/36

Dimension (WXHXD) mm 960×305×200

Dimension of Carton Box (LXWXH) mm 1155×388×300

Dimension of Package (LXWXH) mm 1158×341×315

Net Weight kg 14

Gross Weight kg 18

Technical Information

Service Manual

The above data is subject to change without notice; please refer to the nameplate of the unit.

Outdoor

Unit

Outdoor Unit Model GWH12AOCXD-K6DNA1B/O

Outdoor Unit Product Code CB538W00300

Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO.,LTD

Compressor Model QXF-B103zH170F

Compressor Oil RB68GX or equivalent

Compressor Type Rotary

Compressor LRA. A 25.00

Compressor RLA A 4.00

Compressor Power Input W 860

Compressor Overload Protector /

Throttling Method Electron expansion valve

Set Temperature Range ºC 16~30

Cooling Operation Ambient Temperature Range ºC 18~43

Heating Operation Ambient Temperature Range ºC -15~24

Condenser Form Aluminum Fin-copper Tube

Condenser Pipe Diameter mm Φ7

Condenser Rows-n Gap mm 2-1.4

Condenser Coil Length (LXDXW) mm 761.5×38.1×528

Fan Motor Speed rpm 900

Fan Motor Power Output W 30

Fan Motor RLA A 0.40

Fan Motor Capacitor μF /

Outdoor Unit Air Flow Volume m3/h 1600

Fan Type Axial-ow

Fan Diameter mm Φ420

Defrosting Method Automatic Defrosting

Climate Type T1

Isolation I

Moisture Protection IPX4

Permissible Excessive Operating Pressure for

the Discharge Side MPa 4.3

Permissible Excessive Operating Pressure for

the Suction Side MPa 2.5

Sound Pressure Level (H/M/L) dB (A) 52/-/-

Sound Power Level (H/M/L) dB (A) 62/-/-

Dimension(WXHXD) mm 802×555×350

Dimension of Carton Box (LXWXH) mm 869×395×594

Dimension of Package(LXWXH) mm 872×398×609

Net Weight kg 30.5

Gross Weight kg 33

Refrigerant R32

Refrigerant Charge kg 0.85

Connection

Pipe

Connection Pipe Length m 5

Connection Pipe Gas Additional Charge g/m 16

Outer Diameter Liquid Pipe inch 1/4"

Outer Diameter Gas Pipe inch 3/8"

Max Distance Height m 10

Max Distance Length m 15

Note: The connection pipe applies metric diameter.

6Technical Information

Service Manual

2.2 Capacity Variation Ratio According to Temperature

20%

40%

60%

80%

100%

120%

140%

160%

23 28 33 38 43

20%

40%

60%

80%

100%

120%

-15-10 -5 0510 15 20 24

Condition

Indoor:DB27°C WB19°C

Indoor air flow:

High

Pipe length:5m

Heating

Conditions

Indoor:DB20°C

Indoor air flow:Super High

Pipe length:5m

Cooling

Technical Information

Service Manual

3. Outline Dimension Diagram

3.1 Indoor Unit

124.8

380

238

80.8

238

305

200

960

124.8 Unit:mm

3.2 Outdoor Unit

Unit:mm

300

555

350

745

802

332

512

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